Parasimon is a Parasite Digimon. It is a special Digimon that can't survive without leeching off of other beings, even though it is a Mega. Parasimon is powerless when by itself, but when it gathers in numbers, it can easily defeat Champion Digimon. When Parasimon leeches off of another, it can draw out the host Digimon's abilities to their utmost limit, exhibiting a terrifying power. Also, it can amplify the host's desires, and it is capable of taking advantage of those weaknesses. The existence of Parasite Digimon types other than Parasimon has been confirmed, and the influence of Parasite Digimon, in addition to viralization, is considered the cause of berserk Digimon.[2]

Attacks

Electric Bind: Binds the opponent with its elongated tentacles and unleashes an intense electric shock.

Digimon Tamers: Runaway Locomon

Digimon Xros Wars: The Young Hunters Who Leapt Through Time

Digimon World DS

Digimon World Dawn and Dusk

Parasimon is #343, and is a Mega-level, HPtype-class, Machine-species Digimon with a resistance to the Steel element and weakness to the Light element. Its basic stats are 292 HP, 330 MP, 142 Attack, 136 Defense, 127 Spirit, 131 Speed, and 65 Aptitude. It possesses the Flee 4, Skill Master, ParalBarrier, and StunBarrier traits.

In the Silver Rank Tournament, Parasimon is one of 3 opponents in the Silver Rank test.

Parasimon digivolves from Datamon. In order to digivolve to Parasimon, your Digimon must be at least level 48, with 8800 Dark experience and 52 aptitude.

Parasimon can also DNA digivolve from Arukenimon and ExTyrannomon, if the base Digimon is at least level 43, with 3000 Machine experience, and 6500 Dark experience.

Digimon Story: Lost Evolution

Parasimon is #235, and is a Mega-level, Speed-class, Insect-species Digimon with a resistance to the Dark and Thunder elements and a weakness to the Fire and Holy elements. It possesses the Escaping is Winning, Master of Saving, Skill Master, and Digimon Professor traits, and has the special skill Tree Cut.

It dwells in the Risk Factory.

Parasimon digivolves from Arukenimon and Infermon. In order to digivolve into Parasimon, your Digimon must be at least level 38 with 170 speed, but only once you have befriended a Dokugumon.